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/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2022, the SerenityOS developers.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/Function.h>
#include <LibGUI/Frame.h>
#include <LibGfx/Font/BitmapFont.h>
namespace FontEditor {
class GlyphEditorWidget final : public GUI::Frame {
C_OBJECT(GlyphEditorWidget)
public:
enum Mode {
Paint,
Move
};
enum Direction {
Clockwise,
Counterclockwise
};
virtual ~GlyphEditorWidget() override = default;
int glyph() const { return m_glyph; }
void set_glyph(int);
bool is_glyph_empty();
void rotate_90(Direction);
void flip_vertically();
void flip_horizontally();
int preferred_width() const;
int preferred_height() const;
Gfx::BitmapFont& font() { return *m_font; }
Gfx::BitmapFont const& font() const { return *m_font; }
void set_font(Gfx::BitmapFont&);
int scale() const { return m_scale; }
void set_scale(int scale);
Mode mode() const { return m_mode; }
void set_mode(Mode mode) { m_mode = mode; }
Function<void(int)> on_glyph_altered;
Function<void()> on_undo_event;
private:
GlyphEditorWidget() = default;
virtual void paint_event(GUI::PaintEvent&) override;
virtual void mousedown_event(GUI::MouseEvent&) override;
virtual void mousemove_event(GUI::MouseEvent&) override;
virtual void mouseup_event(GUI::MouseEvent&) override;
virtual void enter_event(Core::Event&) override;
void draw_at_mouse(GUI::MouseEvent const&);
void move_at_mouse(GUI::MouseEvent const&);
RefPtr<Gfx::BitmapFont> m_font;
int m_glyph { 0 };
int m_scale { 10 };
int m_scaled_offset_x { 0 };
int m_scaled_offset_y { 0 };
u8 m_movable_bits[Gfx::GlyphBitmap::max_width() * 3][Gfx::GlyphBitmap::max_height() * 3] {};
Mode m_mode { Paint };
bool m_is_clicking_valid_cell { false };
};
}
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